EP0980629A2 - Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem - Google Patents

Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem

Info

Publication number
EP0980629A2
EP0980629A2 EP98914157A EP98914157A EP0980629A2 EP 0980629 A2 EP0980629 A2 EP 0980629A2 EP 98914157 A EP98914157 A EP 98914157A EP 98914157 A EP98914157 A EP 98914157A EP 0980629 A2 EP0980629 A2 EP 0980629A2
Authority
EP
European Patent Office
Prior art keywords
mobile
arrangement
dpe
node
nap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP98914157A
Other languages
English (en)
French (fr)
Inventor
Do Van Thanh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of EP0980629A2 publication Critical patent/EP0980629A2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/04—Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/303—Terminal profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/306—User profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0029—Provisions for intelligent networking
    • H04Q3/005—Personal communication services, e.g. provisions for portability of subscriber numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0062—Provisions for network management
    • H04Q3/0095—Specification, development or application of network management software, e.g. software re-use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H04W12/084—Access security using delegated authorisation, e.g. open authorisation [OAuth] protocol
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/03—Protocol definition or specification 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]

Definitions

  • the present invention relates to an arrangement for improving availability of services in a communications system, especially a telecommunications system, said system comprising distributed hardware and software components which interact in order to provide services to one or more users .
  • the present invention relates to the improvement of such availability of services in all forms of terminal mobility.
  • the present invention finds specific utilisation in connection with terminal mobility support in distributed systems, and even more specifically the mechanisms for such terminal mobility support in distributed systems .
  • An open distributed system is a category of distributed systems which are made up of components that may be obtained from a number of different sources, which together work as a single distributed system.
  • the ODP model provides an application interface to the distributed system.
  • this model is called the virtual main frame and is enabled by distributed object technology, the virtual main frame being created from "componentare” .
  • the present invention will be referred to the industry standard or open distributed processing, named Common Request Broker Architecture, CORBA, which in the present case will be used as a platform for test implementations.
  • CORBA Common Request Broker Architecture
  • objects can interact with each other completely independent of where they are located, i.e. on the same machine or on different machines .
  • the objects COl and C02 are located on two different machines or nodes, Nl and N2 but can still interact as they are located on the same machine
  • the DPE Distributed Processing Environment
  • the DPE is responsible of marshalling the operation request into messages, locating the addressed object, sending the message to the destination node, unmarshalling the request, delivering the request to the addressed object and returning the results to the requesting object.
  • the network used for the transportation and conveyance of operation request is called kTN (kernel Transport Network) in TINA terminology
  • the topology of the kernel Transport Network for such systems containing mobile DPE nodes is changing dynamically and more seriously, it can also be in an undetermined state in the sense that the connectivity with such a mobile DPE node is not always ensured unless additional functionally is inserted in the DPE. In such a mobile system, operational interactions are not guaranteed. Terminal mobility support functions are required.
  • An object of the present invention is to suggest a terminal mobility support which elevates the problems related to prior art .
  • Another object of the present invention is to suggest an arrangement whereby terminal mobility support is offered in distributed environment.
  • Still another object of the present invention is to pro- vide an arrangement enabling the use of distributed environment in the design and implementation of mobile systems .
  • Fig. 1 is a block diagram illustrating how object interactions in a distributed environment can take place.
  • Fig. 2 illustrates schematically an embodiment of the present invention, illustrating how the kernel Transport Network kTN may consist of fixed and mobile parts.
  • Fig. 3 is a block diagram illustrating how objects can be involved in operational interactions.
  • Fig. 4 is a schematical diagram illustrating how interactions may be initiated by a mobile part.
  • Fig. 5 is a schematical diagram illustrating how interac- tions are initiated by a fixed part.
  • Fig. 1 illustrates how object interactions in a distributed environment can take place in accordance with prior art, and wherein operational interactions are not guaranteed if this represents a mobile system.
  • Terminal mobility support functions are therefore re- quired, and in the following there will be discussed embodiments according to the present invention wherein such terminal mobility support is introduced for distributed systems .
  • the mobile part comprising all mobile DPE nodes.
  • NAP Network Access Points
  • An NAP object is introduced to represent a NAP on the kTN.
  • An NAP object is an interceptor which stands at the boundary of the terminal domain and the telecom system domain and is responsible for checking, transforming and forwarding of interactions that cross the boundary.
  • An NAP object has two communication interfaces, one with the mobile DPE and one with the fixed kTN. Several NAPs can be located at the same DPE node.
  • Each mobile DPE node may have one or several Terminal Access Points (TAP), i.e. the points where the mobile DPE node can exchange operations with other DPE nodes.
  • TAP Terminal Access Points
  • a TAP will be represented by a TAP object in the terminal domain
  • the mobile DPE Prior to any operational interaction the mobile DPE, i.e. one of its TAPs, must be attached to an NAP. Operational interactions between a computational object residing on a mobile DPE and a computational object residing on a fixed DPE always go through a TAP and an NAP .
  • Terminal_Agent Object to represent the mobile DPE node in the fixed part of the kTN.
  • the NAP to which the TAP is connected may change from time to time.
  • the TA unburden the requesting object on the fixed part (C02 as shown in Figure 3) . It keeps track of which is the current NAP .
  • a SPA object Service Provider Agent
  • the SPA is thus entrusted with two responsibilities: supporting security functions and keeping location information. In this way, only one interceptor object is required in the terminal for managing both security and location updating.
  • the introduction of the SPA is also convenient to keep the TAP hidden from the application objects. Instead of issuing an operation invocation to C02 , COl issues a request to the SPA. The reason is that a mobile DPE for example on a PABX may in fact have several TAPs which should be transparent to the application objects. The SPA will ensure this transparency.
  • FIG 4 shows example of the request of an operation opX on C02 by COl .
  • the request is packed inside an operation call (C02. opX) on the SPA.
  • the SPA on its turn invokes call (TA. call (C02. opX) on the TAP.
  • the TAP invokes call (TA. call (C02.opX) ) on the NAP.
  • the TAP invokes call (C02. opX) on the TA.
  • the TA invokes opX on C02.
  • the operation results will be conveyed on the recip- rocal way back to COl.
  • Figure 5 shows an example of a request of an operation opY on COl initiated by C02.
  • the conveyance process is similar but reciprocal to the example above and we will not describe it again.
  • both the association between the TA and the NAP and the association between the NAP and TAP must be defined. If one or both of the two associations are undefined, the interaction will be unsuccessful. Second, the two associations must be consistent with each other. If the TAP is associated with an instance of NAP, then the TA must be associated with the same instance of NAP. An inconsistency will lead to failure.
  • the TAP - NAP association and the NAP - TA association must change correlatively and may sometimes be undefined.
  • the operations necessary to determine these two associations and to supply this information to the TA are commonly referred as location registration and location deregistration.
  • a terminal mobility support is introduced for distrib- uted system.
  • Such a terminal mobility support is characterised by the division of the kernel Transport Network into a fixed and a mobile part.
  • the mobile part comprises all the mobile terminals or mobile DPE node while the fixed part covers all the fixed machines or nodes.
  • Such a terminal mobility support is implemented by the use of two agents: One agent residing on the fixed part and representing the mobile node and another agent residing on the mobile node and representing the fixed part.
EP98914157A 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem Withdrawn EP0980629A2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO971605A NO971605L (no) 1997-04-08 1997-04-08 Anordning for forbedring av tilgjengelighet av tjenester i et kommunikasjonssystem
NO971605 1997-04-08
PCT/NO1998/000107 WO1998045988A2 (en) 1997-04-08 1998-04-02 Arrangement for improving availability of services in a communication system

Publications (1)

Publication Number Publication Date
EP0980629A2 true EP0980629A2 (de) 2000-02-23

Family

ID=19900586

Family Applications (7)

Application Number Title Priority Date Filing Date
EP98914155A Withdrawn EP0976222A2 (de) 1997-04-08 1998-04-02 Anordnung zur verbesserung der architektur von mobilen kommunikationssystemen
EP98914160A Withdrawn EP0981876A2 (de) 1997-04-08 1998-04-02 Anordnung zur ausbildung der dienstunterstützung in einem kommunikationssystem
EP98914158A Expired - Lifetime EP0981921B1 (de) 1997-04-08 1998-04-02 Anordnung zur verbesserung der dienstverfügbarkeit in einem übertragungssystem
EP98914159A Expired - Lifetime EP0974233B1 (de) 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der sicherheit in einem benutzermobilität-unterstützenden kommunikationsssystem
EP98914157A Withdrawn EP0980629A2 (de) 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem
EP98914154A Withdrawn EP0974214A1 (de) 1997-04-08 1998-04-02 Anordnung zur vereinfachung des designs und der implementierung von mobilen diensten in einem kommunikationssystem
EP98914156A Ceased EP0974235A2 (de) 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem

Family Applications Before (4)

Application Number Title Priority Date Filing Date
EP98914155A Withdrawn EP0976222A2 (de) 1997-04-08 1998-04-02 Anordnung zur verbesserung der architektur von mobilen kommunikationssystemen
EP98914160A Withdrawn EP0981876A2 (de) 1997-04-08 1998-04-02 Anordnung zur ausbildung der dienstunterstützung in einem kommunikationssystem
EP98914158A Expired - Lifetime EP0981921B1 (de) 1997-04-08 1998-04-02 Anordnung zur verbesserung der dienstverfügbarkeit in einem übertragungssystem
EP98914159A Expired - Lifetime EP0974233B1 (de) 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der sicherheit in einem benutzermobilität-unterstützenden kommunikationsssystem

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP98914154A Withdrawn EP0974214A1 (de) 1997-04-08 1998-04-02 Anordnung zur vereinfachung des designs und der implementierung von mobilen diensten in einem kommunikationssystem
EP98914156A Ceased EP0974235A2 (de) 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem

Country Status (7)

Country Link
US (7) US6332081B1 (de)
EP (7) EP0976222A2 (de)
JP (7) JP2001521689A (de)
AU (7) AU6857298A (de)
DE (2) DE69841308D1 (de)
NO (1) NO971605L (de)
WO (7) WO1998045989A2 (de)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO971605L (no) * 1997-04-08 1998-10-09 Ericsson Telefon Ab L M Anordning for forbedring av tilgjengelighet av tjenester i et kommunikasjonssystem
EP0964588A2 (de) * 1998-06-12 1999-12-15 Alcatel Kommunikationsnetzwerkssystem mit dem Mobilität von diskreten Endgeräten und mit der Registrierung von entfernten Benutzern
CA2290221A1 (en) * 1998-11-23 2000-05-23 Siemens Information And Communication Networks, Inc. An intelligent telecommunications management network (tmn)
US6742037B1 (en) * 1998-12-01 2004-05-25 Nortel Networks Limited Method and apparatus for dynamic information transfer from a mobile target to a fixed target that tracks their relative movement and synchronizes data between them
US6564261B1 (en) * 1999-05-10 2003-05-13 Telefonaktiebolaget Lm Ericsson (Publ) Distributed system to intelligently establish sessions between anonymous users over various networks
NO992605L (no) 1999-05-31 2000-12-01 Ericsson Telefon Ab L M Understöttelse for mobilitet i telekommunikasjonssystem
AU7812600A (en) * 1999-09-08 2001-04-10 Nortel Networks Limited Internet protocol mobility architecture framework
US7079499B1 (en) 1999-09-08 2006-07-18 Nortel Networks Limited Internet protocol mobility architecture framework
US6769000B1 (en) 1999-09-08 2004-07-27 Nortel Networks Limited Unified directory services architecture for an IP mobility architecture framework
EP1091599A1 (de) * 1999-10-08 2001-04-11 Alcatel Verfahren zum Zugreifen auf eine TINA-ähnliche Dienst-Plattform über eine Sitzung mit einem Internet-Browser
JP3545666B2 (ja) * 2000-02-14 2004-07-21 株式会社東芝 移動端末に対するサービス提供システム
US6834341B1 (en) 2000-02-22 2004-12-21 Microsoft Corporation Authentication methods and systems for accessing networks, authentication methods and systems for accessing the internet
US7032241B1 (en) 2000-02-22 2006-04-18 Microsoft Corporation Methods and systems for accessing networks, methods and systems for accessing the internet
US7444669B1 (en) * 2000-05-05 2008-10-28 Microsoft Corporation Methods and systems for providing variable rates of service for accessing networks, methods and systems for accessing the internet
FI112757B (fi) 2000-05-19 2003-12-31 Nokia Corp Tiedonsiirtomenetelmä ja -järjestely
US7496652B2 (en) * 2000-07-17 2009-02-24 Teleservices Solutions, Inc. Intelligent network providing network access services (INP-NAS)
US20020095502A1 (en) * 2001-01-16 2002-07-18 Chester James S. Business-to-business service provider system for intranet and internet applications
US6996372B2 (en) * 2001-09-06 2006-02-07 Hughes Electronics Corporation Mobility management-radio resource layer interface system and method for handling dark beam scenarios
US6779934B2 (en) * 2001-10-25 2004-08-24 Hewlett-Packard Development Company, L.P. Printer having a spell checking feature
US7536437B2 (en) 2002-02-14 2009-05-19 Avaya Inc. Presence tracking and name space interconnection techniques
US7988398B2 (en) * 2002-07-22 2011-08-02 Brooks Automation, Inc. Linear substrate transport apparatus
US7068999B2 (en) * 2002-08-02 2006-06-27 Symbol Technologies, Inc. System and method for detection of a rogue wireless access point in a wireless communication network
US8544084B2 (en) 2002-08-19 2013-09-24 Blackberry Limited System and method for secure control of resources of wireless mobile communication devices
ES2314256T3 (es) 2002-11-08 2009-03-16 Research In Motion Limited Sistema y metodo de control de conexion para dispositivos de comunicacion movil inalambrica.
US7023980B2 (en) 2002-12-04 2006-04-04 Avaya Technology Corp. Outbound dialing decision criteria based
US7474741B2 (en) 2003-01-20 2009-01-06 Avaya Inc. Messaging advise in presence-aware networks
CN100428710C (zh) * 2003-03-13 2008-10-22 华为技术有限公司 一种网络互访控制方法
US7099307B2 (en) * 2003-05-07 2006-08-29 Qwest Communications International Inc. Automated cross-box and methods for using an automated cross-box
US6931024B2 (en) * 2003-05-07 2005-08-16 Qwest Communications International Inc. Systems and methods for providing pooled access in a telecommunications network
GB0312009D0 (en) * 2003-05-24 2003-07-02 Univ Strathclyde Management and control of telecommunication services delivery
US8606885B2 (en) * 2003-06-05 2013-12-10 Ipass Inc. Method and system of providing access point data associated with a network access point
EP1644841A1 (de) * 2003-06-05 2006-04-12 Ipass Inc. Verfahren und system zur bereitstellung von mit einem netzwerkzugangspunkt assoziierten zugangspunktdaten
US8094804B2 (en) 2003-09-26 2012-01-10 Avaya Inc. Method and apparatus for assessing the status of work waiting for service
DE10351961B4 (de) * 2003-11-07 2008-01-10 Siemens Ag Verfahren zum Übertragen von verschlüsselten Nutzdatenobjekten
US9398152B2 (en) 2004-02-25 2016-07-19 Avaya Inc. Using business rules for determining presence
US7400878B2 (en) 2004-02-26 2008-07-15 Research In Motion Limited Computing device with environment aware features
US7734032B1 (en) 2004-03-31 2010-06-08 Avaya Inc. Contact center and method for tracking and acting on one and done customer contacts
US8000989B1 (en) 2004-03-31 2011-08-16 Avaya Inc. Using true value in routing work items to resources
US7953859B1 (en) 2004-03-31 2011-05-31 Avaya Inc. Data model of participation in multi-channel and multi-party contacts
US7539862B2 (en) * 2004-04-08 2009-05-26 Ipass Inc. Method and system for verifying and updating the configuration of an access device during authentication
ATE500698T1 (de) 2004-04-30 2011-03-15 Research In Motion Ltd System und verfahren zur filterung von datentransfers in einem mobilgerät
US7769154B1 (en) 2004-06-09 2010-08-03 Avaya Inc. Aggregated perceived presence
US7983148B1 (en) 2004-07-12 2011-07-19 Avaya Inc. Disaster recovery via alternative terminals and partitioned networks
US8738412B2 (en) 2004-07-13 2014-05-27 Avaya Inc. Method and apparatus for supporting individualized selection rules for resource allocation
US7949121B1 (en) 2004-09-27 2011-05-24 Avaya Inc. Method and apparatus for the simultaneous delivery of multiple contacts to an agent
US8234141B1 (en) 2004-09-27 2012-07-31 Avaya Inc. Dynamic work assignment strategies based on multiple aspects of agent proficiency
US7809127B2 (en) 2005-05-26 2010-10-05 Avaya Inc. Method for discovering problem agent behaviors
US20060291481A1 (en) * 2005-06-27 2006-12-28 Matsushita Electric Industrial Co., Ltd. Application session resumption in mobile environments
US7614082B2 (en) 2005-06-29 2009-11-03 Research In Motion Limited System and method for privilege management and revocation
US7779042B1 (en) 2005-08-08 2010-08-17 Avaya Inc. Deferred control of surrogate key generation in a distributed processing architecture
US7822587B1 (en) 2005-10-03 2010-10-26 Avaya Inc. Hybrid database architecture for both maintaining and relaxing type 2 data entity behavior
US7787609B1 (en) 2005-10-06 2010-08-31 Avaya Inc. Prioritized service delivery based on presence and availability of interruptible enterprise resources with skills
US7752230B2 (en) 2005-10-06 2010-07-06 Avaya Inc. Data extensibility using external database tables
US8737173B2 (en) 2006-02-24 2014-05-27 Avaya Inc. Date and time dimensions for contact center reporting in arbitrary international time zones
US20070271079A1 (en) * 2006-05-17 2007-11-22 Kentaro Oguchi Simulator for Vehicle Radio Propagation Including Shadowing Effects
US8842818B2 (en) 2006-06-30 2014-09-23 Avaya Inc. IP telephony architecture including information storage and retrieval system to track fluency
US7936867B1 (en) 2006-08-15 2011-05-03 Avaya Inc. Multi-service request within a contact center
US8391463B1 (en) 2006-09-01 2013-03-05 Avaya Inc. Method and apparatus for identifying related contacts
US8811597B1 (en) 2006-09-07 2014-08-19 Avaya Inc. Contact center performance prediction
US8938063B1 (en) 2006-09-07 2015-01-20 Avaya Inc. Contact center service monitoring and correcting
US7573996B1 (en) 2006-10-03 2009-08-11 Avaya Inc. Presence based callback
US8150003B1 (en) 2007-01-23 2012-04-03 Avaya Inc. Caller initiated undivert from voicemail
US10671600B1 (en) 2007-07-24 2020-06-02 Avaya Inc. Communications-enabled dynamic social network routing utilizing presence
US8504534B1 (en) 2007-09-26 2013-08-06 Avaya Inc. Database structures and administration techniques for generalized localization of database items
US8856182B2 (en) 2008-01-25 2014-10-07 Avaya Inc. Report database dependency tracing through business intelligence metadata
US8301581B2 (en) 2009-09-24 2012-10-30 Avaya Inc. Group compositing algorithms for presence
US8565386B2 (en) 2009-09-29 2013-10-22 Avaya Inc. Automatic configuration of soft phones that are usable in conjunction with special-purpose endpoints
US9516069B2 (en) 2009-11-17 2016-12-06 Avaya Inc. Packet headers as a trigger for automatic activation of special-purpose softphone applications
WO2012037658A1 (en) 2010-09-24 2012-03-29 Research In Motion Limited Method and apparatus for differentiated access control
US9147085B2 (en) 2010-09-24 2015-09-29 Blackberry Limited Method for establishing a plurality of modes of operation on a mobile device
US9047451B2 (en) 2010-09-24 2015-06-02 Blackberry Limited Method and apparatus for differentiated access control
EP2453631B1 (de) 2010-11-15 2016-06-22 BlackBerry Limited Datequellenbasierte Anwendungs-Sandboxing
US20130039266A1 (en) 2011-08-08 2013-02-14 Research In Motion Limited System and method to increase link adaptation performance with multi-level feedback
US9161226B2 (en) 2011-10-17 2015-10-13 Blackberry Limited Associating services to perimeters
US9497220B2 (en) 2011-10-17 2016-11-15 Blackberry Limited Dynamically generating perimeters
US9613219B2 (en) 2011-11-10 2017-04-04 Blackberry Limited Managing cross perimeter access
US8799227B2 (en) 2011-11-11 2014-08-05 Blackberry Limited Presenting metadata from multiple perimeters
US9262604B2 (en) 2012-02-01 2016-02-16 Blackberry Limited Method and system for locking an electronic device
US9698975B2 (en) 2012-02-15 2017-07-04 Blackberry Limited Key management on device for perimeters
EP2629570B1 (de) 2012-02-16 2015-11-25 BlackBerry Limited Verfahren und Vorrichtung zur automatischen VPN-Anmeldung und -Schnittflächenauswahl
CA2805960C (en) 2012-02-16 2016-07-26 Research In Motion Limited Method and apparatus for management of multiple grouped resources on device
EP2629478B1 (de) 2012-02-16 2018-05-16 BlackBerry Limited Verfahren und Vorrichtung zur Trennung von Verbindungsdaten nach Umkreisart
EP2629480B1 (de) 2012-02-17 2019-04-03 BlackBerry Limited Bezeichnung von Klassen für Zertifikate und Schlüssel
EP2629479B1 (de) 2012-02-17 2020-04-22 BlackBerry Limited Zertifikatverwaltungsverfahren basierend auf Konnektivität und Richtlinien
US9369466B2 (en) 2012-06-21 2016-06-14 Blackberry Limited Managing use of network resources
US8972762B2 (en) 2012-07-11 2015-03-03 Blackberry Limited Computing devices and methods for resetting inactivity timers on computing devices
US8656016B1 (en) 2012-10-24 2014-02-18 Blackberry Limited Managing application execution and data access on a device
US9075955B2 (en) 2012-10-24 2015-07-07 Blackberry Limited Managing permission settings applied to applications
CN104969176B (zh) 2013-01-29 2019-12-27 黑莓有限公司 一种管理应用对证书和密钥的访问的方法、设备及介质

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0442645A (ja) * 1990-06-08 1992-02-13 Oki Electric Ind Co Ltd 通話情報リモート登録回路および登録通話情報送信回路およびこれらの方法および自動車電話回路装置
FR2679348B1 (fr) * 1991-07-16 1993-10-08 Alcatel Cit Structure de logiciel pour systeme de traitement d'informations.
US5291479A (en) 1991-07-16 1994-03-01 Digital Technics, Inc. Modular user programmable telecommunications system with distributed processing
US5765108A (en) * 1991-07-31 1998-06-09 Telstra Corporation Limited Telecommunications system
SG43752A1 (en) * 1993-01-21 1997-11-14 At & T Corp Directory structure for large scale telecommunications network allowing location of roaming mobile subcribers
CA2088420C (en) * 1993-01-29 1996-10-08 Deborah L. Pinard Method of establishing communication link to one of multiple devices associated with single telephone number
US5517677A (en) * 1993-05-13 1996-05-14 Uniden America Corporation Adaptive weighting of a scanning sequence
NL9301492A (nl) * 1993-08-31 1995-03-16 Nederland Ptt Stelsel voor mobiele communicatie bij overlappende communicatiedomeinen.
GB9408798D0 (en) 1994-05-04 1994-06-22 Plessey Telecomm Connectionless information service delivery
US5608447A (en) 1994-05-27 1997-03-04 Bell Atlantic Full service network
CA2191424A1 (en) * 1994-06-13 1995-12-14 Erik Staffan Andersson A resource model and architecture for a connection handling system
US5509053A (en) 1994-09-14 1996-04-16 Motorola, Inc. Method and apparatus for routing a call to a mobile communication unit in a telepoint communication system
US5764730A (en) * 1994-10-05 1998-06-09 Motorola Radiotelephone having a plurality of subscriber identities and method for operating the same
US5659544A (en) * 1994-10-17 1997-08-19 Lucent Technologies Inc. Method and system for distributed control in wireless cellular and personal communication systems
US5825759A (en) * 1994-10-26 1998-10-20 Telefonaktiebolaget Lm Ericsson Distributing network services and resources in a mobile communications network
GB9508283D0 (en) * 1995-02-07 1995-06-14 British Telecomm Information services provision and management
US5572528A (en) 1995-03-20 1996-11-05 Novell, Inc. Mobile networking method and apparatus
US6073010A (en) * 1995-04-28 2000-06-06 Telefonaktiebolaget Lm Ericsson (Publ) System and method for restricting mobility of subscribers assigned to fixed subscription areas in a cellular telecommunications network
FR2733960B1 (fr) 1995-05-11 1997-06-27 Sub Pratique Appareil respiratoire autonome de plongee a raccords moyenne pression amont pouvant etre branches et debranches en plongee, et son procede d'utilisation
GB2301734B (en) * 1995-05-31 1999-10-20 Motorola Ltd Communications system and method of operation
US5701451A (en) * 1995-06-07 1997-12-23 International Business Machines Corporation Method for fulfilling requests of a web browser
US5615351A (en) 1995-07-07 1997-03-25 Bell Communications Research, Inc. Method and system for correlating usage data in a distributed architecture
CA2179337C (en) * 1995-08-22 2000-11-14 Thomas F. Laporta Network-based migrating user agents for personal communication services
US5657390A (en) * 1995-08-25 1997-08-12 Netscape Communications Corporation Secure socket layer application program apparatus and method
US5841764A (en) * 1995-10-30 1998-11-24 Ericsson Inc. Method and apparatus for permitting a radio to originate and receive data messages in a data communications network
JP3282652B2 (ja) * 1996-02-19 2002-05-20 日本電気株式会社 Ｏｓｉマルチレイヤ管理システム
US5956637A (en) * 1996-02-20 1999-09-21 Telefonaktiebolaget L M Ericsson (Publ) Subscriber database management in a mobile telecommunications system
BR9710644A (pt) * 1996-02-22 1999-08-17 Dsc Telecom Lp Sistema de controle para um sistema de telecomunica-{es
US5890064A (en) * 1996-03-13 1999-03-30 Telefonaktiebolaget L M Ericsson (Publ) Mobile telecommunications network having integrated wireless office system
US5915225A (en) * 1996-03-28 1999-06-22 Ericsson Inc. Remotely retrieving SIM stored data over a connection-less communications link
US5914668A (en) * 1996-08-30 1999-06-22 Lucent Technologies Inc. Wireless terminal controlled mobility operational parameters
US5850444A (en) * 1996-09-09 1998-12-15 Telefonaktienbolaget L/M Ericsson (Publ) Method and apparatus for encrypting radio traffic in a telecommunications network
US5978672A (en) * 1996-09-27 1999-11-02 Global Mobility Systems, Inc. Mobility extended telephone application programming interface and method of use
EP0852448A1 (de) * 1997-01-02 1998-07-08 Nokia Mobile Phones Ltd. Teilnehmer-Endgerät für mobile Kommunikationen
US6052589A (en) * 1997-02-19 2000-04-18 Telefonaktiebolaget Lm Ericsson Method and arrangement relating to telecommunications systems
US5974331A (en) * 1997-04-04 1999-10-26 U S West, Inc. Method and system for dynamically assigning features and users to wireline interfaces
NO971605L (no) 1997-04-08 1998-10-09 Ericsson Telefon Ab L M Anordning for forbedring av tilgjengelighet av tjenester i et kommunikasjonssystem
US5937345A (en) * 1997-05-02 1999-08-10 Nortel Networks Corporation Method and apparatus for intercepting calls in a communications system
US6076099A (en) * 1997-09-09 2000-06-13 Chen; Thomas C. H. Method for configurable intelligent-agent-based wireless communication system
USH1837H (en) * 1997-09-26 2000-02-01 Fletcher; Anthony G. Generic telecommunications system and associated call processing architecture
GB2332288A (en) * 1997-12-10 1999-06-16 Northern Telecom Ltd agent enabling technology

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9845988A2 *

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US6490613B1 (en) 2002-12-03
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